public class Demo17 {
    public static void main(String[] args){
        int option = 1;
        switch(option){
            case 1:
                System.out.println("selected 1");
                break;
            case 2:
                System.out.println("selected 2");
                break;
            case 3:
                System.out.println("selected 3");
        }
    }
}
